Add dav and http fields in json

internal/router/router.go

@@ -178,6 +178,8 @@ type RootResponse struct {
 	BuiltAt   string           `json:"built_at"`
 	GitCommit string           `json:"git_commit"`
 	GoVersion string           `json:"go_version"`
+	Dav       string           `json:"dav"`
+	Html      string           `json:"html"`
 	UserInfo  *realdebrid.User `json:"user_info"`
 }
 
@@ -193,6 +195,8 @@ func (zr *ZurgRouter) rootHandler(resp http.ResponseWriter, req *http.Request, p
 		BuiltAt:   version.GetBuiltAt(),
 		GitCommit: version.GetGitCommit(),
 		GoVersion: version.GetGoVersion(),
+		Dav:       fmt.Sprintf("//%s/dav/", req.Host),
+		Html:      fmt.Sprintf("//%s/http/", req.Host),
 		UserInfo:  userInfo,
 	}